<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <script>
        // 参数是一组无次序的值

        function f({
            x,
            y,
            z
        }) {
            console.log(
                x,
                y,
                z
            );

        }
        f({
            z: 3,
            y: 2,
            x: 1
        });
    </script>
</body>

</html>